The Electronic Frontier Foundation carried out, together with the local NGO Tidec, the report "Who defends your data", which highlights preservation standards of private information of each company. Tigo obtained the best results, exceeding 50% satisfaction, while the state-owned Copaco and Vox showed the worst performance.

There are technologies that allow room temperatures to be managed up to 28 ° C. Other devices combine traditional and free technologies and manage to reduce consumption by up to 40%. Returns on investment can be from less than a year to 2 or 3 years.